Final answer:
Unique musical subgenres include Megamusicals, Rock Musicals, and Jukebox Musicals.
Explanation:
Megamusicals: These are characterized by their grand visual spectacle, such as 'The Phantom of the Opera' and 'Les Misérables.'
Rock Musicals: Represent shows like 'Hair,' 'Jesus Christ Superstar,' and 'Rent,' blending rock music elements with theatrical performances.
Jukebox Musicals: Shows like 'Mamma Mia!' fall into this category, featuring pre-existing popular songs woven into a cohesive narrative.
Learn more about Musical Subgenres here:
https://brainly.com/question/37180878
